Officers were investigating Tran and obtained an arrest warrant and a search warrant for his home on Dersingham Drive in the Vintage Park area, Somers said.

He added that investigators believe they have arrested everyone involved in the stabbing. However, Tran may face additional charges, Somers said.

"There could be additional charges pending," Somers said. "But as of right now, we're going to classify everybody else as a witness that was involved in the altercation but Mr. Tran is being charged because he stabbed Mr. Stone."

Leading up to the stabbing, there was an argument between two groups involving Stone and Tran over video that was recorded. The situation de-escalated, but Tran re-engaged Stone, and there was a fist fight, according to Somers.

"People like to use cell phones and try to catch people in different situations," Somers said. "There was people in one party that videotaped somebody else and it wasn’t something that was appreciated," Somers said.

During the fight, Tran circled around Stone and stabbed him multiple times in the back. Tran then left the area, Somers said.

"I will say that, Mr. Stone, if he feels that something is inappropriate or wrong, he will take action," Somers said.

"Thanks very much to the first responders and the team here at UC Davis Medical Center for taking such good care of me," Stone said in a news release. "Thanks, also, to my amazing family and friends for their love and support. And, thanks to everyone who has sent encouragement during this challenging time."

Sacramento police clarified early on that the stabbing was not related to terrorism in any way.